47501900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 113326080

約数和(自身を除く): 65824180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1087, 1150, 1748, 1900, 2174, 2185, 2300, 4348, 4370, 5435, 8740, 10870, 10925, 20653, 21740, 21850, 25001, 27175, 41306, 43700, 50002, 54350, 82612, 100004, 103265, 108700, 125005, 206530, 250010, 413060, 475019, 500020, 516325, 625025, 950038, 1032650, 1250050, 1900076, 2065300, 2375095, 2500100, 4750190, 9500380, 11875475, 23750950, 47501900]

約数ペア:

[(1, 47501900), (2, 23750950), (4, 11875475), (5, 9500380), (10, 4750190), (19, 2500100), (20, 2375095), (23, 2065300), (25, 1900076), (38, 1250050), (46, 1032650), (50, 950038), (76, 625025), (92, 516325), (95, 500020), (100, 475019), (115, 413060), (190, 250010), (230, 206530), (380, 125005), (437, 108700), (460, 103265), (475, 100004), (575, 82612), (874, 54350), (950, 50002), (1087, 43700), (1150, 41306), (1748, 27175), (1900, 25001), (2174, 21850), (2185, 21740), (2300, 20653), (4348, 10925), (4370, 10870), (5435, 8740)]